APA

Kapolyi L., Tombor A., Kapás L., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tombor A. & Kapás L.Energy import from the East. : .

Chicago

Kapolyi László, Tombor Antal, Kapás László, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tombor Antal and Kapás László.Energy import from the East. : .

Harvard

Kapolyi L., Tombor A., Kapás L., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tombor A. and Kapás L.Energy import from the East. : .

MLA

Kapolyi László, Tombor Antal, Kapás László, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tombor Antal and Kapás László.: . .